OA Transport executive Wasurat Rojrungrangsi has asked for help from deputy national police chief Pol General Srivara Ransibrahmanakul to get a tour bus returned from police after his company was cleared in an illegal zero-dollar-tour network.

THREE executives of tour operators surrendered to police yesterday in response to arrest warrants for their alleged role in a “zero-dollar tour” network, which is deemed illegal and damaging to the Thai tourism industry.